Generator room air inlet height standard

300-500. It is set according to the height of the exhaust outlet of the generator set. There is no relevant standard. The exhaust outlet is 300-500. The position of the air inlet is not limited, but the air inlet must be at the rear of the generator set. There are no clear regulations, but the generator room needs to have good ventilation, as well as the impact on the outside, and the location should be appropriate.